Regional ecological security dynamic asessment of Jiangxi Province based on RS and GIS

doi:10.13466/j.cnki.lyxyel.2015.02.020

Abstract

Abstract: Based on RS and CIS technoo ,a regiona co-scoi assn sstem comsits of regiona ecological background, coystem structure and stabli,landscape structure and exemal inerferene combined wih cological securit asesnn and forest costem heath evaluation . In this study ,evaluation unit was a grid which is 250m x 250m With the spp of coficinie of vriaio metod AHP and comprehensive evaluation mechod,a set of regiona cologica scurit asesn was cnstncted The resuts analyzed the eological securit and is trend in Jiangxi povinice Fom 20000 to 2010. During this period,, ecological securit index mose from 63. 0794 to 63.2933. They showed that the co-securt indexes value was larger and the ecologicac security situation was in a reavl sate level which indicaed that this rgion was gra clolcal stale and securwe. the cological comlition of Jiangi prvine had improved. In the analysi of cological securit evaluation resuls of 11 cities in Jiangxi Province, we find that Fuhou City ,Jingdeche Ciy ,Ji' an City,Yichum City and Yingan City have higher levels of colocal scurirytwhmie the coloicac scurit le of Pingxing City ,Nanchang, Xingu City ,Shangao City and Ganzhou City is rlatively lower.

Key words: Key, wrds, srgirinl, cologigac, seurir, asesnsenigdRs:gISs

CLC Number:

X171.1

YANG shanshan, Z0U changxin, SHEN weishou, SHEN rumping, ZUO huiting, Li zhongliang. Regional ecological security dynamic asessment of Jiangxi Province based on RS and GIS[J]. FOREST RESOURCES WANAGEMENT, 2015, 0(2): 107-115.

References 27

[1]	Rogrs K s. Eological Security and Mulinatinal Copoations [R]. Enviromental Change and Seaurit Prjict Report, Isue 3.1997 :29-36.
[2]	Cynil 0. Frvionmental Conlic and National Security in Nigria: Rrmifeacai of he Eoboy-Seuri Nexus for Sub-Regjin Peace[R].ACDIS Occaional Paper. Urbana-Champaign Univrsily of linisi199: 34-37.
[3]	Mark H.State of the Ant Review of Env ronmnt, Securit and De vedopment Coperntio[R]. Wokin Paper di Conducte m Bechal of the O0ECD DAC Wonking Paty om Development and Envirom-.ment, 20000 ,43:29-35
[4]	郭中伟. 建设国家生态安全预警系统与维护体系一面对严重的生态危机的对策[J].科技导报2001(1):54-56.
[5]	曲格平. 关注生态安全之二:影响中国生态安全的若干问题[J].环境保护,2002(7):3-6.
[6]	曲格平. 关注生态安全之一:生态环境问题已经成为国家安全的热门话题[J].环境保护,2002(5):3-5.
[7]	肖笃宁,陈文波,郭福良.论生态安全的基本概念和研究内容[J].应用生态学报2002,13(3) :354-358.
[8]	邹长新,沈渭寿.生态安全研究进展[J].农村生态环境,2003,19(1) :56-59.
[9]	王耕,王利,吴伟.区域生态安全概念及评价体系的再认识[J].生态学报2007 ,27(4):1627-1637.
[10]	杜巧玲,许学工,刘文政.黑河中下游绿洲生态安全评价[J].生态学报,2004 ,2(9):1916-1923.
[11]	王宏昌,魏晶,姜萍,吴钢.辽西大凌河流域生态安全评价[J].应用生态学报,2006,17(12) :2426-2430.
[12]	王振祥,朱晓东,石磊,等.安徽省沿淮地区生态安全评价模型和指标体系[J].应用生态学报,2006 ,17(12) :2431-2435.
[13]	吴晓. 三峡库区重庆东段生态安全评价研究[D].武汉:华中师范大学,2014.
[14]	左伟,周慧珍,王桥,等区域生态安全综合评价与制图-以重庆市忠县为例[J].土壤学报,2004 ,41(2) :203-209.
[15]	申文明,张建辉,王文杰,等.基于RS和CIS的三峡库区生态环境综合评价[J].长江流域资源与环境,2004,13(2):159-162.
[16]	南颖,吉喆,冯恒栋,等基于遥感和地理信息系统的图们江地区生态安全评价[J].生态学报. 2013 33(15) :4790-4798.
[17]	高军靖呼伦贝尔草原生态安全评价研究[D]:中国环境科学研究院2013.
[18]	康相武,刘雪华,张爽,等北京西南地区区域生态安全评价[J].应用生态学报,2007 ,18(12) :2846-2852.
[19]	江西省统计局.江西统计年整- 201[Z]1.北京:中国统计出版社,2001:511-559
[20]	江西省统计局,国家统计局江西调查总队.江西统计年鉴2006[Z].北京:中国统计出版社,2006:531-575
[21]	江西省统计局,国家统计局江西调查总队.江西统计年鉴2011[Z].北京:中国统计出版社2011551-595
[22]	左伟,周慧珍,王桥.区域生态安全评价指标体系选取的概念框架研究[J].土壤,2003,(1):2-7.
[23]	宋豫秦,曹明兰.基于RS和CIS的北京市景观生态安全评价[J].应用胜态学报,2010,21(11) :2889-2895
[24]	罗磊. 基于3S的天山中部沙湾林场森林生态系统健康评价[D].新疆:新疆大学,2012.
[25]	王兵,郭浩,王燕,等森林生态系统健康评估研究进展[J].中国水土保持科学,2007 ,5(3):114-121.
[26]	陈东景,徐中民.西北内陆河流域生态安全评价研究一以黑河流域中游张掖地区为例[J].干旱区地理,2002, 25(3):219-224.
[27]	孙芬,吴涌泉,刘秀华,等.基于CIS的三峡库区土地生态安全评价一以丰都县沿江地区为例[J].中国农学通报,2012,28(8) :240-247.